Reference electrode and a measuring apparatus using the same

Details Reference electrode and a measuring apparatus using the same Reference electrode and a measuring apparatus using the same

1988-08-24

1991-08-06

Tung, T.

Chemistry: electrical and wave energy

Apparatus

Electrolytic

204 561, 204 94, 204403, G01N 2730

Patent

active

050375270

ABSTRACT:
A reference electrode for use in a flow type measuring apparatus incorporating an immobilized enzyme working electrode, wherein a hydrophilic gel layer is provided on a silver chloride containing layer in order to prevent flow-out of silver ions that are likely to adversely affect enzyme activity, so that the silver chloride containing layer goes into contact through the hydrophilic gel layer with an electrolytic solution containing a substance to be measured.

REFERENCES:
patent: 3151052 (1964-09-01), Arthur et al.
patent: 3705089 (1972-12-01), Grubb
patent: 3707455 (1972-12-01), Derr et al.
patent: 3776819 (1973-12-01), Williams
patent: 3979274 (1976-09-01), Newman
patent: 4214968 (1980-07-01), Battaglia et al.
patent: 4263343 (1981-04-01), Kim
patent: 4547280 (1985-10-01), Karasawa et al.

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